docker-compose.yml

services:
  # V2 Rust Server
  finance-query-v2:
    build:
      context: .
      dockerfile: server/Dockerfile
    container_name: finance-query-v2
    restart: unless-stopped
    ports:
      - "8001:8000"
    env_file:
      - server/.env
    environment:
      - PORT=8000
      - LOG_LEVEL=INFO
      - LOG_FORMAT=json
      - REDIS_URL=redis://redis:6379
    depends_on:
      - redis
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/v2/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    networks:
      - finance-query-network

  # V1 Python Server
  finance-query-v1:
    build:
      context: ./v1
      dockerfile: Dockerfile
    container_name: finance-query-v1
    restart: unless-stopped
    ports:
      - "8002:8000"
    env_file:
      - v1/.env
    environment:
      - LOG_LEVEL=INFO
      - LOG_FORMAT=json
      - REDIS_URL=redis://redis:6379
    depends_on:
      - redis
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/v1/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s
    networks:
      - finance-query-network

  # Redis for caching (shared, internal only)
  redis:
    image: redis:7-alpine
    container_name: finance-query-redis
    restart: unless-stopped
    # No external port - only accessible within Docker network
    volumes:
      - redis-data:/data
    command: redis-server --appendonly yes
    networks:
      - finance-query-network

  # Redis Exporter for Prometheus metrics
  redis-exporter:
    image: oliver006/redis_exporter:latest
    container_name: finance-query-redis-exporter
    restart: unless-stopped
    ports:
      - "9121:9121"
    environment:
      - REDIS_ADDR=redis:6379
    depends_on:
      - redis
    networks:
      - finance-query-network

  # Nginx reverse proxy
  nginx:
    image: nginx:alpine
    container_name: finance-query-nginx
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/certs:/etc/nginx/certs:ro
    depends_on:
      finance-query-v1:
        condition: service_healthy
      finance-query-v2:
        condition: service_healthy
    networks:
      - finance-query-network

  # Prometheus - Metrics collection and storage
  prometheus:
    image: prom/prometheus:latest
    container_name: finance-query-prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./monitoring/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./monitoring/prometheus/alerts:/etc/prometheus/alerts:ro
      - prometheus-data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=30d'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
      - '--web.enable-lifecycle'
    depends_on:
      - finance-query-v2
    networks:
      - finance-query-network
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:9090/-/healthy"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Grafana - Metrics visualization and dashboards
  grafana:
    image: grafana/grafana:latest
    container_name: finance-query-grafana
    restart: unless-stopped
    ports:
      - "3000:3000"
    volumes:
      - grafana-data:/var/lib/grafana
      - ./monitoring/grafana/provisioning:/etc/grafana/provisioning:ro
    environment:
      # Admin credentials
      - GF_SECURITY_ADMIN_USER=${GRAFANA_ADMIN_USER:-admin}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD:-admin}
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_SERVER_ROOT_URL=%(protocol)s://%(domain)s:%(http_port)s/
      - GF_ANALYTICS_REPORTING_ENABLED=false
      - GF_ANALYTICS_CHECK_FOR_UPDATES=false
      # SMTP for email alerts (optional)
      - GF_SMTP_ENABLED=${GF_SMTP_ENABLED:-false}
      - GF_SMTP_HOST=${GF_SMTP_HOST:-smtp.gmail.com:587}
      - GF_SMTP_USER=${GF_SMTP_USER}
      - GF_SMTP_PASSWORD=${GF_SMTP_PASSWORD}
      - GF_SMTP_FROM_ADDRESS=${GF_SMTP_FROM_ADDRESS}
      - GF_SMTP_FROM_NAME=${GF_SMTP_FROM_NAME:-Finance Query Alerts}
    depends_on:
      - prometheus
    networks:
      - finance-query-network
    healthcheck:
      test: ["CMD-SHELL", "wget --spider -q http://localhost:3000/api/health || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 3

networks:
  finance-query-network:
    driver: bridge

volumes:
  redis-data:
  prometheus-data:
  grafana-data: